Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dich va dot snippets" » "dich va code snippets", "dich vu dot snippets", "tich va dot snippets", "dinh van dot snippets", "dich va doc snippets", "dich va do snippets", "dich va doi snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dich va dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dich va dot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dich va dot snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dich va dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.